# coding: utf-8
# num = eval(input('请输入一个整数：'))
# print(num % 2)
# if num % 2:
#     print('你输入的数字是奇数')
# else:
#     print('你输入的数字是偶数')

# flag = eval(input('请输入一个布尔值：'))
# if flag:
#     print('你输入的是True')
# else:
#     print('你输入的是False')

# result = '恭喜你中奖了!' if flag else '再接再厉'
# print(result)
# s = 0
# for i in range(1, 11):
#     if (i == 6): continue
#     s += i
#     print(i)
# else:
#     print(s)


def fib(n):
    for i in range(n):
        for j in range(i + 1):
            print('*\t', end='')
        print()


fib(5)